Perhaps you should try some spelling variations:
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)
"coder coder decoder main purpose" » "coder encoder decoder main purpose" (Expand search), "coder coder decoder in purpose" (Expand search), "coder coder disorder main purpose" (Expand search), "coder coder decoder using purpose" (Expand search), "coder coder decoder meaning purpose" (Expand search), "coder coder decoder dairy purpose" (Expand search), "coder coder decoder and purpose" (Expand search), "code code decoder main purpose" (Expand search), "decoder codec decoder main purpose" (Expand search), "codesc poder decoder main purpose" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder decoder main purpose") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder decoder main purpose\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder decoder main purpose ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder decoder main purpose") OR ("api python python python programming"))*.